🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.4 AU - 0.62 AU

Year: 154 Days

Day: 30.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.02 AU - 1.1 AU

Year: 460 Days

Day: 31.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.35 AU - 1.35 AU

Year: 662 Days

Day: 37 Hours

Environment

Temp: -78 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.17 AU - 1.73 AU

Year: 736 Days

Day: 22.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,016,798 km

• M1: 355,594 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.3

Radius: 12.3

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.35 AU - 5.55 AU

Year: 4645 Days

Day: 6.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,016,798 km

• M1: 177,124 km (0.072 R)
• M2: 667,805 km (0.111 R)
• M3: 1,111,363 km (0.08 R)
• M4: 1,516,474 km (0.111 R)
• M5: 3,832,249 km (0.055 R)
• M6: 4,219,558 km (0.061 R)
• M7: 5,253,728 km (0.108 R)
• M8: 6,242,719 km (0.071 R)
• M9: 7,428,432 km (0.103 R)
• M10: 9,679,281 km (0.116 R)
• M11: 11,572,891 km (0.095 R)

Asteroid Belt

Center: 7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.5

Radius: 13.8

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.83 AU - 11.25 AU

Year: 11463 Days

Day: 10.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,016,798 km

• M1: 183,108 km (0.111 R)
• M2: 676,930 km (0.101 R)
• M3: 1,287,738 km (0.109 R)
• M4: 2,117,558 km (0.091 R)
• M5: 3,425,642 km (0.101 R)
• M6: 4,158,073 km (0.092 R)
• M7: 4,621,976 km (0.054 R)
• M8: 5,153,048 km (0.086 R)
• M9: 7,238,742 km (0.081 R)
• M10: 9,687,210 km (0.069 R)
• M11: 12,525,531 km (0.072 R)
• M12: 15,463,932 km (0.116 R)
• M13: 20,114,331 km (0.099 R)
• M14: 21,536,259 km (0.066 R)
• M15: 23,203,677 km (0.081 R)
• M16: 25,335,596 km (0.113 R)
• M17: 30,740,268 km (0.112 R)
• M18: 34,821,148 km (0.106 R)
• M19: 37,114,334 km (0.064 R)
• M20: 37,609,653 km (0.055 R)
• M21: 40,674,763 km (0.083 R)
• M22: 42,268,130 km (0.118 R)
• M23: 48,320,262 km (0.082 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 17,082 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit